B142F

B142F-SATELLITE RADIO ANTENNA NOT CONNECTED

Special Tools:


























For a complete wiring diagram, refer to the Wiring Information.

- When Monitored:
With the ignition on and the Radio in satellite mode.

- Set Condition:
This DTC sets when the Radio does not detect a Satellite Antenna connection.





1. CHECK THE ANTENNA CONNECTION
1. Turn the ignition off.
2. Disconnect the Satellite Radio Antenna connector at the rear of the Radio.
3. Inspect the Satellite Radio Antenna connection.

Was the antenna connection clean and secure?

Yes

- Go To 2

No

- Clean and secure the antenna connection as necessary.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

2. CHECK THE ANTENNA AND CABLE
1. Connect the Radio Diagnostic Tool to the Satellite Antenna connection on the back of the Radio.
2. Make sure one of the front doors is still open.
3. Using the scan tool, erase the DTCs.
4. Turn the ignition on.
5. Turn the Radio on.
6. Using the scan tool, read the active Radio DTCs.

Does the scan tool display: B142F Satellite Radio Antenna Not Connected as Active?

Yes

- Replace the Satellite Radio.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Go To 3

3. TEST THE SATELLITE ANTENNA CABLE
1. Disconnect the Satellite Antenna cable at the Satellite Antenna.
2. Connect the appropriate Radio Diagnostic Tool or to the Satellite Antenna cable at the back of the Radio.
3. Connect the appropriate Radio Diagnostic Tool or to the Satellite Antenna cable at the Satellite Antenna.
4. Measure the Resistance across the terminals on the tool.

Is the resistance above 52.5 Ohms?

No

- Use the Radio Diagnostic Tool to locate the open circuit, repair or replace the Satellite Antenna cable as necessary.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

Yes

- Replace the Satellite Antenna.
- Perform the BODY VERIFICATION TEST. Body Verification Test.